package Practice05;

public class Estimator{    //主类
    public static void main(String[] args) {
        double[] a = {9.89,9.88,9.99,9.12,9.69,9.76,8.97};
        double[] b ={56,55.5,65,50,51.5,53.6,70,49,66,62,46};
        CompurerAverage computer;
        computer=new SongGame();
        double result= computer.average(a);//computer调用average(double x[])方法，将数组a传递给参数x
        System.out.printf("%n");
        System.out.printf("歌手最后得分:%5.3f\n",result);
        computer=new School();
        result = computer.average(b);//computer调用average(double x[])方法，将数组b传递给参数x
        System.out.printf("学生平均体重:%-5.2f kg",result);
    }
}